Ключевые слова: adult, attractive, background, book, candid, casual, caucasian, chatting, classroom, closeup, concept, desk, doing, education, fellow, friend, front, group, guy, happy, homework, horizontal, indian, indoor, interior, knowledge, learning, library, lifestyle, literature, male, man, notebook, pen, people, pointing, portrait, positive, room, sitting, smiling, student, studying, talking, teenager, textbook, three, together, university, young,